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Round|Lab Grown|IGI

1.59ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG818686409

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686409

Diamond specifications and retailer prices

From ₹19,275 INR
$203 USD
As of October 29, 2026
Save ₹93,232 INR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹1,12,507 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818686409 or 818686409. Listed at 15 retailers as of October 29, 2026, with prices from ₹19,275 to ₹1,12,507, a ₹93,232 spread on the same certified stone. MOH London lists it at ₹1,12,507. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.59
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686409
Dimensions7.49 × 7.47 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.47 mm1.59 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686409
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: ₹1,12,507 INR|Low: ₹19,275 INR|High: ₹1,13,231 INR|Avg: ₹59,314 INR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7₹19,275 INR
Retailer 9₹23,927 INR
Retailer 10₹41,493 INR
Retailer 4₹43,767 INR
Retailer 2₹43,868 INR
Retailer 11₹47,190 INR
Retailer 6₹62,002 INR
Retailer 5₹68,839 INR
Retailer 3₹81,997 INR
Retailer 8₹86,405 INR
MOH London₹1,12,507 INR

40 data points across 11 retailers

15 retailers₹19,275 INR to ₹1,12,507 INR

A
Cheapest Retailer
-
₹19,275 INR
$203 USD
A
Retailer 2
-
₹22,408 INR
$236 USD
View
A
Retailer 3
-
₹23,927 INR
$252 USD
View
A
Retailer 4
-
₹23,927 INR
$252 USD
View
B+
Retailer 5
-
₹41,493 INR
$437 USD
View
A
Retailer 6
-
₹43,767 INR
€439 EUR
View
A
Retailer 7
-
₹43,868 INR
£364 GBP
View
A
Retailer 8
-
₹47,190 INR
$497 USD
View
B+
Retailer 9
-
₹62,002 INR
$653 USD
View
B+
Retailer 10
-
₹67,889 INR
$715 USD
View
Retailer 11
-
₹68,839 INR
$725 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
₹76,910 INR
$810 USD
View
B
Retailer 13
-
₹81,997 INR
$864 USD
View
B
Retailer 14
-
₹86,405 INR
$910 USD
View
Most Expensive
B
MOH London
LG818686409 · Oct 29
₹1,12,507 INR
£933 GBP
View
14 more retailers have this diamond
Prices start from ₹19,275 INRSave up to ₹93,232 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.59ct Round
₹19,275 INR